Communications: electrical – Systems – Selsyn type
Reexamination Certificate
2007-02-13
2007-02-13
Nguyen, Phung T. (Department: 2612)
Communications: electrical
Systems
Selsyn type
C340S315000, C370S501000
Reexamination Certificate
active
10899926
ABSTRACT:
The present invention provides isolation between a power line local area network and another network such as a power line wide area network. In one embodiment of the present invention, a filter device is installed on the power line supplying power to a structure in which a power line local area network is present. The example filter device may comprise a controller configured to receive a control signal and to cause a switch to activate or deactivate a low pass filter for attenuating the data signals.
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Berkman William H.
Kline Paul A.
Barnes Mel
Capital Legal Group, LLC
Current Technologies, LLC
Nguyen Phung T.
LandOfFree
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